We just moved in a house that needs a lot of repair but at the time the biggest problem is the kitchen sink it is leaking bad the p traps are fine but when water goes down the drain the floor is flooded it come out from under the cabinets and dish washer

Welcome

From your discription, sounds like u have a break in your waste pipe in wall. Have to open wall where drain enters wall and check pipe.

The repair from there should not be to hard.

Chuck